Suppliers of Gemstones : Agate, Aquamarine, Beryl, Chalcedony, Corundum, Emerald, Granadas, Morganite, Quartz, Ruby, Sapphire, Tourmaline.

      Never Stop Learning

      When you join the IGS community, you get trusted diamond & gemstone information when you need it.

      Become a Member

      Get Gemology Insights

      Get started with the International Gem Society’s free guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist!